Industrial grade will need crack or chip up. Easy to apply from feather edge up to 1".
For patches up to 1/8" thick allow a full 24 hours to cure prior to apply epoxy coating. Up to 1/4" allow 48 hours. Greater than 1/4" allow 72-96 hours prior to coating.
For small patches you can prime the patched areas with our Bonding Primer. For large areas such as a third or more of the floor use our Epoxy Flooring Primer.
For larger areas that need patching see our Self Leveling Slurry.
A primer is not needed for this product. Floor should be cleaned and acid etched.